Potassium tetracyanoplatinate(II) hydrate
Potassium tetracyanoplatinate(II) hydrate (CAS: 38245-27-1), with the formula K2Pt(CN)4 · xH2O, is a crystalline chemical compound. Supplied by Tech Serve Solutions with an assay of 98%, it is primarily utilised in materials science and research applications. Its significant properties make it a valuable reagent for various scientific investigations and developmental projects.
- IUPAC
- Potassium platinum(II) cyanide hydrate
- Synonyms
- Potassium platinum(II) cyanide hydrate

Materials Science Research
Utilised in the development and study of novel materials, particularly where platinum-based compounds are required for their unique electronic or catalytic properties.
Chemical Synthesis
Serves as a precursor or reagent in specific inorganic and organometallic synthesis pathways, contributing to the creation of complex platinum-containing compounds.
Laboratory Reagent
A fundamental laboratory chemical used in analytical chemistry and various research experiments requiring a defined source of platinum and cyanide ions.
| Molecular weight | 377.34 (anhydrous basis) |
|---|---|
| Linear formula | K2Pt(CN)4 · xH2O |
| Assay | 98% |
| Form | crystalline |


Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-32-50/53 |
| Safety statements (S) | 7-28-29-45-60-61 |
| Supplemental hazards | Contact with acids liberates very toxic gas. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium tetracyanoplatinate(II) hydrate used for?
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Potassium tetracyanoplatinate(II) hydrate is primarily used in materials science research and as a reagent in chemical synthesis and general laboratory applications.
What is the CAS number and formula for Potassium tetracyanoplatinate(II) hydrate?
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The CAS number is 38245-27-1 and the formula is K2Pt(CN)4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium tetracyanoplatinate(II) hydrate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Potassium tetracyanoplatinate(II) hydrate be handled safely?
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This compound is highly toxic if swallowed, in contact with skin, or if inhaled (H300-H310-H330) and is very toxic to aquatic life with long-lasting effects (H410). Contact with acids liberates very toxic gas. Use appropriate personal protective equipment including a dust mask, eyeshields, gloves, and a suitable respirator. Handle in a well-ventilated area and avoid contact with incompatible substances like acids.
How is Potassium tetracyanoplatinate(II) hydrate packed and shipped?
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Products are carefully packed according to regulatory requirements for safe transport and exported globally by Tech Serve Solutions.
How can I request a quote or sample for this chemical?
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Please contact our sales team via the website or direct telephone to request a quote or a sample of Potassium tetracyanoplatinate(II) hydrate.
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